(4-Pack) Aluminum Alloy 6mm Bore Shaft Collars Screw Style，Bore Shaft Collars with 6mm Bore Size, 12mm Outer Diameter, and 6mm Width - Suitable for

(4-Pack) Aluminum Alloy 6mm Bore Shaft Collars Screw Style，Bore Shaft Collars with 6mm Bore Size, 12mm Outer Diameter, and 6mm Width - Suitable for

Aluminum alloy material, light weight, surface oxidation treatment, corrosion resistance, strong and durable. The shaft collar can be fixed by high-strength bolt clamping, which will not hurt the shaft. Easy to disassemble and install, suitable for frequent disassembly. Shaft rings are often used as stoppers, or to position and hold timing pulleys, etc. Application scope:It's suitable for use in various applications, including in the manufacturing industry to locate components on a conveyor belt system.Easy installation, corrosion resistance, rust prevention, high strength and long service life It is fixed on the side of rotating parts and used as axial fixation of rotating parts. It is fixed to one end of the guide shaft and used as a stopper for the linear motion mechanism using the guide shaft as a guide. Grinding process, smooth inside and outside without burrs.